group of young boys on a mat in a gymnasium

group of young boys on a mat in a gymnasium. The mat is blue and yellow. The boys are wearing athletic clothing, mostly t-shirts and shorts. They appear to be participating in a martial arts or athletic training session. In the foreground, a boy in a blue t-shirt and black shorts is facing away from the camera, with his hands on his hips. He is barefoot. Behind him, other boys are also standing or in a low stance, some with their hands on their hips, others with their arms extended. A large banner with the word "СПАРТА" and silhouettes of athletes is visible on the back wall. The room has fluorescent lighting and some gym equipment, including a red padded post and what looks like a climbing rope hanging from the ceiling. The overall impression is a scene of physical activity and training.